SLIDE 1
Andrea Electronics Corporation Presents Andrea Electronics Corporation Presents
Array Microphone Products and Technologies for the Internet of Things 2018
SLIDE 2 Our History of Audio Innovation
- Founded in 1934 by Radio Pioneer Frank A.D. Andrea, Sr.
- Introduced the first Television at the 1939 New York Worlds Fair
- Andrea audio system chosen for the first manned Mercury spaceflights
- Andrea audio system chosen for the first manned Mercury spaceflights
- Andrea audio avionics systems in F16s, C130s and Black Hawk helicopters
- Became a Public Corporation in 1961. Ticker Symbol: ANDR
SLIDE 3
Pioneering Digital Microphone Products
First USB Computer Headsets
IBM Via Voice DNS L&H Voice Express IBM Via Voice, DNS, L&H Voice Express Apple Computers
Highest Performance Rated Microphone
Nuance – Dragon Naturally Speaking Nuance – Dragon Naturally Speaking
Millions of headsets sold
SLIDE 4 First Array Microphone Computer Products for OEMs
OEM Hardware Creative Labs Web Cameras IBM ThinkPad Accessory Samsung Tablet PC Embedded Software Asus‐ 1 Million array microphone accessories shipped
IBM Ultraport Microphone
Intel, Dell, and HP ‐ Over ½ Billion software units shipped
SLIDE 5
Noise Reduction Technology
Andrea’s patented PureAudio™ is an award winning wide bandwidth noise reduction sound enhancement algorithm. The performance is adjustable from 5‐40dB and in significantly improves intelligibility of voice and audio in real world noisy environments.
SLIDE 6
Array Microphone Technology
Andrea’s patented DSDA™ (Digital Super Directional Array) adaptive beam forming algorithm can work with 2 or up to 8 microphones which can be in a linear/broadside format or circular geometry. The beam enables more directional audio pickup toward the voice source while reducing background sounds outside of the beam.
SLIDE 7
Direction Finding & Tracking Array
Andrea's Patented Direction Finding and Tracking Array (DFTA™) technology utilizes an array of microphones and an adjustable algorithm that detects the presence of a user's voice, determines the direction of the voice and follows and tracks it when it moves. In a videoconferencing setting, this unique technology can provide direction to a videoconferencing camera and allow the system to steer and concentrate on the speaker, thus providing a "video‐follow‐audio" capability thus providing a video follow audio capability.
SLIDE 8
DFTA continued
Our Ring array with six microphones provides a typical beam width of 30º. B i 360 d i i fi Beam steering can operate over 360 degrees in increments as fine as a fraction of a degree.
SLIDE 9
Full Duplex Acoustic Echo Cancelation
Andrea’s patented EchoStop™ provides a full duplex acoustic echo cancellation algorithm enabling a high quality speakerphone for far field communications. Adaptive processing reacts to any changes in the environment maintaining consistent performance.
SLIDE 10
Barge-In and Far Field Enhancement
Our new software library runs on the Raspberry Pi micro computer enabling Voice trigger/Barge‐in the same feature found on products like the Amazon echo. A d Far Field Enhancement (FFE) t f k di i l h And our Far‐Field Enhancement (FFE) compensates for weak audio signals when speaking from long distances.
SLIDE 11
Hands Free Products and Accessories
Andrea’s flexible Array Microphone configurations achieve superior barge‐in and voice command & control for hands‐free operation of many embedded IoT devices such as; Smart Phone Smart Speaker Set Top Box Docking Station Home automation or Smart Phone, Smart Speaker, Set Top Box, Docking Station, Home automation or Automotive applications.
SLIDE 12
PureAudio-Plus Audio Recording App with Integrated Filters Demo
Andrea audio filters can be integrated and controlled by any mobile video recording or audio input application. Stereo microphone channels are required for beam forming and binaural 3D surround sound recording.
SLIDE 13
DA-250 Standalone Array Microphone Module
The DA‐250 is a small Compact Stereo Array Microphone and Digital Signal Processor (DSP) circuit board platform that can easily be integrated into many different OEM devices that would greatly benefit from directional noise canceling microphone performance, but in the past has been unattainable with an embedded microphone configuration
SLIDE 14
Andrea Electronics Value Proposition
‐Andrea’s OEM business model provides array microphone input solutions via software licensing and hardware component sales solutions via software licensing and hardware component sales. ‐Our latest filter libraries are designed for OEMs targeting new product platforms running Linux and Android operating systems, while utilizing new low power mobile processors . ‐Portable and scalable, Low MIPs, small memory, adaptive/no tuning, robust, proven for mass production.
SLIDE 15
Andrea Electronics Value Proposition
‐We have an excellent and proven record of high volume OEM technical and production support. and production support. ‐Our seasoned operations and engineering staff has over 17 years of embedded array microphone experience and is skilled in the embedded array microphone experience and is skilled in the development of array microphone hardware and software solutions. ‐FAE located in Shanghai China, Fortune Building Pudong New Area. ‐Andrea Electronics reputation of being an American audio innovator, k t b d t f ti t makes us a great brand partner for a company wanting to bolster their public relations presence in the US market.
SLIDE 16
Thank You Thank You
FOR PRODUCT INFORMATION AND MORE Visit: www.AndreaElectronics.com
